https://bugs.gentoo.org/964402
https://github.com/musescore/MuseScore/pull/30579
--- a/src/importexport/videoexport/internal/videoencoder.cpp
+++ b/src/importexport/videoexport/internal/videoencoder.cpp
@@ -128,3 +128,7 @@
 #endif
+#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(60, 31, 102)
     m_ffmpeg->codecCtx->profile = FF_PROFILE_H264_HIGH;
+#else
+    m_ffmpeg->codecCtx->profile = AV_PROFILE_H264_HIGH;
+#endif